Sticking on a fake stud piercing? SIMPLE QUESTION?

okay so i have a little gem that i want to use as a fake lip piercing. I used stickytack to stick it on, but I cant find the ball of stickytack. I want to use superglue, but im afraid that itll be impossible to remove. I know probably 2/3 of the answers will be "use eyelash glue", but i dont really want that. So dont tell me to use eyelash glue. k?thanks. soo, is there anything that's "sticky" enough to use to stick on a gem to my bottom lip? thank you to everyone who answers :D